LED Flat Panel Light 1x4 FT 2-Pack, 45W 5000K Daylight, 5400 Lumens, 0-10V Dimmable Drop Ceiling Light, DLC and UL Certified

✔ENERGY SAVING: Our LED flat panel light is designed in commercial grade for different applications. It has a stunning 5400lm brightness to replace 220W fluorescent tube fixture, saving you up to 70% on your electric bill while bright enough for any application. ✔EMERGENCY PACK INCLUDED: No need to buy separately, the emergency battery back-up pack comes with the LED troffer panels to make sure you won't go dark when power off. The emergency pack automatically switches on when sudden blackout and powers the fixture for up to 3 hours with 20% original output. ✔HIGH EFFICIENCY: Our edge-lit LED troffer panels are flickering free, buzzing free, heat emittance free, providing soft and uniform light distraction over the life of the fixture. They are 0-10V dimmable, compatible with most modern LED dimmers in the market. ✔WIDE APPLICATION: The LED ceiling lights are designed for both residential and commercial applications. You can easily install the lights in grid ceilings, drywall recessed, surface or suspended. They can be widely used for offices, retail shops, basements, gyms, schools, hospitals and more. ✔QUALITY ASSURANCE: The LED panels are UL, cUL and DLC approved, and we offer a 5-year manufacturer warranty. If there is any problem with the lights, please feel free to contact us directly for support.